RE-ENTRANT CORRELATED INSULATOR AT 2π MAGNETIC FLUX IN MAGIC-ANGLE TWISTED BILAYER GRAPHENE
Ipsita Das, Dmitri K. Efetov, ICFO Spain and Benjamin A. Piot, LNCMI Grenoble. Different interacting phases such as correlated insulators, superconductors, magnetic states, Chern insulators, strange metals, anomalous quantum Hall effect etc. have been extensively studied in the flat band of magic-angle twisted bilayer graphene (MATBG) in the last few [...]